[poppler] (preferably Linux-based, OS) utility to extract images from image-based pdf files ...

[Albretch Mueller]

 The output of pdfimages would be a whole page image if the input is a
non-searchable, image-based pdf files. Take for example:

 https://www.nysedregents.org/ushistorygov/Archive/20000126exam.pdf

 which utility would detect the cartoons on page 6 and 7?

 lbrtchx
 poppler at lists.freedesktop.org:(preferably Linux-based, OS) utility to
extract images from image-based pdf files ...